201207152

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{30013}}^1$

素因数の和:30440

約数の個数: 20

約数和(自身を含む): 390782280

約数和(自身を除く): 189575128

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 30013, 60026, 120052, 240104, 480208, 12575447, 25150894, 50301788, 100603576, 201207152]

約数ペア:

[(1, 201207152), (2, 100603576), (4, 50301788), (8, 25150894), (16, 12575447), (419, 480208), (838, 240104), (1676, 120052), (3352, 60026), (6704, 30013)]